00294nam a2200109 a 4500008004100000050001400041100003000055245004100085260003500126300001400161350000900175120416s1938    ||||||||||||||||| ||    u  aHB 71 All  aAllen, Roy George Douglas10aMathematical analysis for economists  aNew YorkbSt. Martin's Pc1938  axi, 548p.  a0.00